USB: pl2303.h: checkpatch cleanups

Minor whitespace cleanups to make checkpatch happy.
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/usb/serial/pl2303.h

@@ -5,7 +5,7 @@
  *	it under the terms of the GNU General Public License as published by
  *	the Free Software Foundation; either version 2 of the License, or
  *	(at your option) any later version.
- * 
+ *
  */
 
 #define BENQ_VENDOR_ID			0x04a5
@@ -137,5 +137,5 @@
 #define SANWA_PRODUCT_ID	0x0001
 
 /* ADLINK ND-6530 RS232,RS485 and RS422 adapter */
-#define ADLINK_VENDOR_ID        0x0b63
-#define ADLINK_ND6530_PRODUCT_ID       0x6530
+#define ADLINK_VENDOR_ID		0x0b63
+#define ADLINK_ND6530_PRODUCT_ID	0x6530